Home / 4,072,457,426.90-6,108,686,140.35-1,618,794,329.90

Finding the Fourth Proportional to 4,072,457,426.90, 6,108,686,140.35 and 1,618,794,329.90

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Solution

The fourth proportional to 4,072,457,426.90, 6,108,686,140.35 and 1,618,794,329.90 is: 2,428,191,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,457,426.90 : 6,108,686,140.35 = 1,618,794,329.90 : x
  2. Step 2: Convert to fraction form
    4,072,457,426.90/6,108,686,140.35 = 1,618,794,329.90/x
  3. Step 3: Cross multiply
    4,072,457,426.90x = 6,108,686,140.35 × 1,618,794,329.90
  4. Step 4: Simplify right side
    4,072,457,426.90x = 9,888,706,487,137,296,384
  5. Step 5: Solve for x
    x = 9,888,706,487,137,296,384/4,072,457,426.90
  6. Step 6: Final answer
    x = 2,428,191,494.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.